Taper Lock Hub Torque

Taper locking bushings and hubs are used to mount pulleys sprockets and sheaves on shafts.

Taper lock hub torque.

1008 to 3030 taper bushings dimensions c hub diam d bolt circles b a l m a a f section a a position of screw to tighten bushing 8º taper included angle set screw for tightening on shaft. Flange width total length flange dia. Flange width total length bolt circle 25 40 30 45 35 50 hub heh 30 ss size or 25 40 30 45 35 50 bushing 2 9375 heb 30 ss size inch. Hub half of hole threaded bushing half of hole not threded for removing from shaft.

Do not use lubricants when installing tapered bushings. And free from oil or dirt insert bush in hub so that holes line up. In addition our sh bushings withstand heavy loads for both torque and axial forces and extremes of temperature. Split taper bushings in split taper bushed products.

Using a torque wrench and appropriate socket tighten the cap screws sequentially until each is tightened to the torque shown in table 2. If the bushing flange is pulled flush with hub face while tightening cap screws to recommended torque check for an undersized shaft. Clean the shaft bore of bushing outside of bushing and the sprocket sheave hub bore of all oil paint and dirt. Machined to exacting tolerances in cast iron and steel the fenner taper lock four hole bush has been tried and tested in over 40 million applications.

Slide bushings on to the shaft and into the hubs keeping the holes of the bushings lined up with the holes of the hubs. These bearings also keep sprocket hubs narrow maintain a small center of load dimension and stabilize. The use of lubricants can cause hub fracture. Hub bushing hub specifications bushing specifications of bolts bolt size maximum bolt torque in lbs maximum flange bore dia.

It is the most successful shaft fixing in the market place today with a full range of both metric and imperial sizes as well as a full range of weld on hubs bolt on hubs and hub adaptors. Insert the bushing into the sprocket sheave hub and align the. We offer taper qd and keyless bushings as well as weld on and bolt on hubs. Bushing half of hole threaded.

Hub half of hole not threaded. When the cap screw torque is at or near recommended. Sparingly oil thread and point of grub screws. File away any burrs.

Taper locking bushings hubs. They are split flangeless bushings that use screws to tighten on the shaft and provide excellent clamping force. Xxxx 4 digits metric. Tighten the remaining bushing following the instructions in step 6a.

Cap screws against the hub face of the product until the screw. To install taper lock type bushings 1.